Seiko Cal. 5630 - 175

This Hand-Winding model from 1972 features a 36mm Titanium case. It features a Green dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-35b9822b109d]

Also known as: Navigator

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

12.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Green

Jewels

32j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1972

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